baber/WOPTO huggingface dataset:
Patent FR-2481062-A1 (FR)
Title: Wire hook for fencing - has flexible tongue and locking boss and hook with extended boss
IPC: A01G17/08
Filed: 1980-04-28
Abstract: The hook joins two fencing wires together, having a flexible tongue (2) and a locking boss (3) or finger, together with recesses (4). A hook with an extended boss (7) is secured to the fixing. The tongue can be folded under the locking boss, while one wire is accommodated in a recess at the level of the tongue fold. The tongue can be on an elastic hinge, securing the wire in the recess. The wire can be removed with the aid of a lip on the end of the locking finger.
Patent FR-2484069-A1 (FR)
Title: Drying and heating granular or powdered fuels - with splitting of recycled gases so that flow through dust remover is constant
Inventor: BRICE HENRI
IPC: C10B57/10
Filed: 1980-06-10
Abstract: In drying and heating granular or powdered fuels, e.g. coal prior to charging coke ovens, the fuel is fed into a pipe in which it is entrained at a given temp. by a neutral gaseous agent obtd. at a regulated temp. and in a regulated quantity in a combustion chamber. The dried and heated fuel is extracted by pneumatic transport with the gaseous agent and then sepd. from the gaseous agent by distributing the latter in controlled quantities between a recycle pipe leading to the combustion chamber and a discharge outlet for the excess. The excess gaseous agent is freed from dust by a dry dust remover. A regulated part of the recycled gas also is freed from dust, at least during the periods of interruption for charging the granular or powdered fuel. The quantity of gaseous agent recycled and freed from dust is controlled by fixing the flow of gas freed from dust. The dust collected by the dry dust-removing appts. is pref. trapped in a hot carbonaceous liq. which when charged with dust is used as a binder for the solid fuel after its sepn. from the gas. The dust remover is pref. an electrostatic filter.. The invention makes it possible to benefit in all circumstances from the efficiency of dust removers of the dry electrostatic type whose energy consumption is very small. The efficiency of the electrostatic filter is optimal at all rates of operation of the preheating installation. The yield of preheated coal is improved. The operation of the installation in conditions of waiting becomes more flexible and more reliable and is regulated automatically.
Patent FR-2486298-A1 (FR)
Title: Dispositif de reduction des contraintes thermiques sur la virole d'un appareil baignant dans le bain de metal alcalin liquide d'un reacteur nucleaire a neutrons rapides
Inventor: VIDARD MICHEL
IPC: G21C11/08
Filed: 1980-07-03
Abstract: DISPOSITIF DE REDUCTION DES CONTRAINTES THERMIQUES SUR LA VIROLE 21 D'UN APPAREIL BAIGNANT DANS LE BAIN DE METAL ALCALIN LIQUIDE 1 ENTOURANT UN REACTEUR NUCLEAIRE A NEUTRONS RAPIDES ET TRAVERSANT LA DALLE 2 SURMONTANT LE BAIN. LA VIROLE EST MUNIE DE MOYENS D'HOMOGENEISATION DE LA TEMPERATURE SUR SON POURTOUR, COMPRENANT UNE VIROLE INTERNE 13B AU CONTACT DU METAL ALCALIN LIQUIDE SECONDAIRE RECHAUFFE ET UNE SERIE DE PLAQUES METALLIQUES 27 DISPOSEES EN COURONNES HORIZONTALES ECHELONNEES VERTICALEMENT SUR LE POURTOUR DE LADITE VIROLE, ENTRE CELLE-CI ET UNE CHEMISE EXTERNE 24, ET ASSURANT EN MEME TEMPS UNE PROTECTION BIOLOGIQUE CONTRE LE RAYONNEMENT RADIOACTIF. APPLICATION AUX ECHANGEURS DE CHALEUR ENTRE CIRCUITS PRIMAIRE ET SECONDAIRE DE METAL ALCALIN LIQUIDE.
Patent FR-2485970-A1 (FR)
Title: Reamer with reversible insert blade - uses two set-screws moving thrust pins radially to adjust blade position
Inventor: STRIEGL GEORG
IPC: B23D77/04
Filed: 1980-07-03
Abstract: A clamping shoe (103) rests with its underside (104) on the blade front side and has bores for a clamping screw shank and head (123). Below the clamping shoe a separate counter fixture (62) has its underside displaceable on a radial bearing plane (18) of a reamer head driving radial adjustment. It has a straight holding bar (66) for supporting the blade and an oblong through-hole (82) in its centre region, traversed by the clamping screw (123) and whose longitudinal extent is radial. The clamping shoe (103) has its bores similarly oblong. The clamping shoe (103) and counter fixture (62) are connected by a contour locking device (84,107) whose effective locking surfaces extend perpendicularly to the radial direction.
Patent FR-2487069-A1 (FR)
Title: Procede et dispositif pour la mesure d'au moins une composante des efforts exerces sur une poutre
Inventor: BONFILS GEORGES
IPC: G01L1/26
Filed: 1980-07-21
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR LA MESURE D'AU MOINS UNE COMPOSANTE DES EFFORTS EXERCES SUR UNE POUTRE. CE PROCEDE CONSISTE A CHOISIR : -UN TRONCON T LIMITE PAR DEUX PLANS A ET B PERPENDICULAIRE A LA FIBRE NEUTRE; -UNE DROITE A DANS UN PLAN D PERPENDICULAIRE A LA FIBRE NEUTRE ET PASSANT PAR LE CENTRE INSTANTANE DE ROTATION DU PLAN B PAR RAPPORT AU PLAN A; AU MOINS UN GROUPE DE POINTS D ET E SITUES SUR UNE DROITE B PARALLELE A A DANS LE PLAN D, ET RESPECTIVEMENT SOLIDARISES AUX PLANS A ET B. LA MESURE DE LA COMPOSANTE PARALLELE A LA DROITE A DES DEPLACEMENTS DE D PAR RAPPORT A E PERMET D'OBTENIR LA SUSDITE COMPOSANTE. CE RESULTAT EST INDEPENDANT DE LA POSITION DE LA RESULTANTE DES EFFORTS APPLIQUES A LA POUTRE PAR RAPPORT AU POINT DE MESURE.
Patent FR-2462501-A1 (FR)
Title: Procede et appareillage pour la preparation de fibres a base d'oxydes ou de particules metalliques, et produits obtenus
Inventor: MORSE THEODORE FREDERICK
IPC: H01M8/02
Filed: 1980-07-25
Abstract: PROCEDE ET APPAREILLAGE POUR LA PREPARATION DE FIBRES DE NATURE METALLIQUE ET FIBRES OBTENUES. ON FORME UNE DISPERSION PRATIQUEMENT HOMOGENE CONTENANT, EN POIDS, 10 A 25 D'UNE MATIERE POLYMERE, 50 A 70 D'UN SOLVANT DE LADITE MATIERE ET 20 A 40 D'UNE COMPOSITION PULVERULENTE METALLIQUE; LA MATIERE POLYMERE PRESENTANT UNE VISCOSITE DE 0,01 A 30 P ET LE SOLVANT S'EVAPORANT PRATIQUEMENT TOTALEMENT D'UN EXTRUDAT FILAMENTAIRE DE LA DISPERSION PRESENTANT UN DIAMETRE DE 1 M EN MOINS DE 2 S, ON REFOULE CETTE DISPERSION AU TRAVERS D'UN OU PLUSIEURS ORIFICES DE DIAMETRE INFERIEUR A 2 MM, MAIS SUPERIEUR AU DIAMETRE DES PARTICULES DE LA COMPOSITION METALLIQUE, SOUS UNE PRESSION D'AU MOINS 310 PA ET ON FRITTE LES FIBRES OBTENUES. CES FIBRES PEUVENT ETRE UTILISEES EN PARTICULIER POUR LA FABRICATION DE CARREAUX DE CELLULES A COMBUSTIBLE AU CARBONATE FONDU.
Patent FR-2487947-A1 (FR)
Title: Centring guide for tube insert - has flexible filaments radially arranged to form crown around insert engaging tube interior
Inventor: GROIX FELIX
IPC: F16L55/128
Filed: 1980-07-31
Abstract: The detector (4) is suspended in a tube (1) without touching the sides and is fitted to a flexible carrier (2). A centering guide (5) is fitted on either side of the detector with retaining rings (7) fitted to the carrier so that the centering guides are between the detector and the retaining rings (7). The centering guide consists of a circular channel section (5) fitted with round-headed filaments (15) around its circumference to form radial spokes. The filaments are flexible and bend to conform to the interior of the pipe (1) whilst maintaining the detector in the centre of the tube.
Patent FR-2463225-A1 (FR)
Title: Composition d'agent de reticulation, en particulier de resine uree-aldehyde, modifie par un nitroalcanol et/ou nitroalcane et son utilisation pour reduire la teneur residuelle en aldehyde libre et pour traiter des textiles tisses ou non tisses
IPC: D06M101/10
Filed: 1980-08-04
Abstract: COMPOSITION COMPRENANT UN MELANGE D'UNE RESINE UREE-ALDEHYDE DURCISSABLE OU UN AUTRE AGENT DE RETICULATION, ET UN NITROALCANOL OU NITROALCANE. ELLE A UNE UTILITE PARTICULIERE POUR TRAITER LES TEXTILES ET LES PRODUITS CELLULOSIQUES NON TISSES POUR LEUR DONNER DES CARACTERISTIQUES D'INFROISSABILITE ET DE NON-REPASSAGE PERMANENT, TOUT EN REDUISANT LA TENEUR EN ALDEHYDE LIBRE SUR LE PRODUIT.
Patent FR-2488551-A1 (FR)
Title: Child's angular stylographic pen - is formed in three sections forming Z=shape with opposite ends at acute angle w.r.t. one another
IPC: B43K5/00
Filed: 1980-08-12
Abstract: The stylographic pen is designed for easy holding by a child when first learning to write. It is formed in three sections bent into a Z-pattern (1,2,3), the nib section (2) being at an acute angle to the top end section (1). This nib section can be at an angle of between 90 and 150 deg., preferably 120 deg., to the middle one (3), while the angle between the middle section and the end section can be between 45 and 90 deg., preferably 85 deg. The pen can have a nib or a ballpoint tip. The pen pref. has a uniform thickness throughout its length.
Patent FR-2463473-A1 (FR)
Title: Dispositif d'onde acoustique de surface
Inventor: MINAGAWA SHOICHI
IPC: H03F13/00
Filed: 1980-08-13
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'ONDE ACOUSTIQUE DE SURFACE AYANT UNE STRUCTURE STRATIFIEE FORME D'UN SEMI-CONDUCTEUR S, D'UNE COUCHE PIEZO-ELECTRIQUE A ET D'UN MOYEN DE CONTROLE DE COUCHE D'EPUISEMENT D. LE DISPOSITIF EST CARACTERISE EN CE QU'UNE INTERACTION PARAMETRIQUE B EST PROVOQUEE A UNE REGION AUTRE QUE L'AIRE OU LE MOYEN DE CONTROLE EST PRODUIT. UN TEL DISPOSITIF PERFECTIONNE PEUT FONCTIONNER EN TANT QU'AMPLIFICATEUR D'ONDE ACOUSTIQUE DE SURFACE.
Patent FR-2474401-A1 (FR)
Title: Crible cylindrique ferme stationnaire avec agitateurs rotatifs
IPC: A01F12/44
Filed: 1980-09-17
Abstract: L'INVENTION CONCERNE UN CRIBLE CYLINDRIQUE FERME. CE CRIBLE CYLINDRIQUE FERME EST CONTENU DANS UNE STRUCTURE DE SUPPORT CYLINDRIQUE, COMPORTANT DES PORTES AMOVIBLES FORMEES DE PANNEAUX MULTIPLES DE CRIBLE 3, INDIVIDUELLEMENT AMOVIBLES, UN ARBRE 16 ETANT MONTE DANS LE CRIBLE ET COMPORTANT DES MELANGEURS ROTATIFS A ORIENTATION REGLABLE 17.
Patent FR-2491991-A1 (FR)
Title: Combined well casing spider and elevator - has bowl section with casing gripping slips and pivotable gate members
IPC: E21B19/10
Filed: 1980-10-14
Abstract: A combined well casing spider and elevator comprises a main body with a wall having two sections comprising recessed flanges and a downwardly tapered bowl inner wall. A gate member is pivotally secured to one of the recessed flanges and releasably secured to the other flange to form the bowl section. A circumferential array of casing gripping slips are arranged in opposing pairs for vertical and radial mounting in surface contact with the bowl inner wall. The slips form a circular hole to receive a well casing. The slips are vertically movable along the bowl inner wall to effect radial enlargement and contraction of the circular hole. Used for insertion and removal of drill stem and well casing segments. The combined well casing spider and elevator can be used interchangeably and so only requires one on-site spare. The mechanical actuating and slip mechanism is directly accessible.
Patent FR-2467582-A1 (FR)
Title: Position emission tachograph - by determn. of number of base noise signals due to chance coincidences, subtracted from total coincidences detected (SE 25.5.81)
Inventor: WILLIAMS CHARLES WESLEY
IPC: G01T1/29
Filed: 1980-10-17
Abstract: An appts. for carrying out positron emission tachography, i.e. the formation of visible images along one or several planes passing through the body of a patient, incorporates a source of radiations, a number of detectors, first and second coincidence devices and a difference-forming device. The source of radiations directs positrons into the zone being studied. The detectors detect the photons emitted when a positron is annihilated in this area. The first coincidence device determines the number of coincidences in time between photons detected by detectors placed at 180 deg. to one another. The second coincidence device determines simultaneously the number of coincidences in time between photons detected by individual detectors and photons detected with a time lag by detectors placed at 180 deg. The difference-forming device forms the difference between the number of coincidences in time determined by the first coincidence device and the number of coincidences in time detected by the second coincidence device. The difference is a measure of the number of positron annihilations in the zone. The appts. gives a very precise determn. of the number of base noise signals due to chance coincidences and subtracts this base noise from the total number of coincidences detected. Dead time is eliminated.
Patent FR-2469388-A1 (FR)
Title: Materiau de maitrise de la chaleur pour engin spatial
Inventor: FELLAS CHRISTAKIS NICOLAOU
IPC: H01B1/12
Filed: 1980-11-07
Abstract: LES ENGINS SPACIAUX SONT SOUMIS A UN BOMBARDEMENT D'ELECTRONS PROVOQUANT UNE ACCUMULATION DE CHARGES ELECTRIQUES SUR DES MATERIAUX DIELECTRIQUES, TELS QUE DES BOUCLIERS THERMIQUES, SERVANT A MAITRISER LES ECHANGES DE CHALEUR AVEC L'ENGIN. L'INVENTION PREVOIT UN MATERIAU MULTICOUCHES COMPRENANT DES COUCHES INTERIEURE ET EXTERIEURE 1, 2 D'ISOLATION THERMIQUE ET UNE COUCHE INTERMEDIAIRE 3 CONDUCTRICE DE L'ELECTRICITE, LA COUCHE EXTERIEURE AYANT UNE EPAISSEUR TELLE QU'UN GRAND NOMBRE D'ELECTRONS VIENDRONT SE PLACER SUR LA COUCHE CONDUCTRICE OU A PROXIMITE DE CELLE-CI ET QUE LA CHARGE RESULTANTE SERA ELOIGNEE. LE MATERIAU PEUT AVOIR LA FORME D'UN BOUCLIER AVEC, PAR EXEMPLE, DES COUCHES INTERIEURE ET EXTERIEURE EN MATERIAU DIT KAPTON, OU CELLE D'UNE BRIQUE DE VERRE.
Patent FR-2470756-A1 (FR)
Title: Systeme compose sic-si3n4 pour matieres ceramiques speciales resistant a la chaleur et procede de fabrication
Inventor: HATTA TOKUAKI
IPC: C04B35/584
Filed: 1980-11-28
Abstract: L'INVENTION CONCERNE UN SYSTEME COMPOSE SIC-SIN POUR MATIERES CERAMIQUES SPECIALES RESISTANT A LA CHALEUR. SELON L'INVENTION, IL EST FABRIQUE EN CUISANT, SOUS UNE ATMOSPHERE DE GAZ DE NITRURATION, UN PRODUIT COMPACT A L'ETAT VERT PREPARE ET COMPOSE, COMME MATIERES PREMIERES, DE POUDRE DE SILICIUM ET D'UN POLYMERE DE SILICIUM ORGANIQUE CONTENANT DES ATOMES DE CARBONE ET DE SILICIUM COMME COMPOSANTS MAJEURS DU SQUELETTE, LE SYSTEME COMPOSE, EN TANT QUE PRODUIT FINAL COMPACT ET CUIT, AYANT UNE TEXTURE ENTREMELEE DE SIC 2 ET SIN 1 AVEC DES ESPACES MICROSCOPIQUES 3 SUFFISANTS, LE RAPPORT QUANTITATIF ET PONDERAL DE SIC A SIN DANS CE SYSTEME COMPOSE ETANT COMPRIS ENTRE 5-20: 95-80. L'INVENTION S'APPLIQUE NOTAMMENT A LA REALISATION DE PIECES POUR MOTEURS AUTOMOBILES, TUBES D'ECHANGEUR DE CHALEUR, TURBINES, TUBES RAYONNANTS.
Patent FR-2473142-A1 (FR)
Title: Palier de debrayage pour embrayage a friction
Inventor: DEE CHRISTOPHER PAUL
IPC: F16D23/14
Filed: 1980-12-22
Abstract: CE PALIER COMPREND UNE TIGE SOLIDAIRE DE LA CAGE FIXE D'UN ROULEMENT ET LOGE ENTRE DEUX BRANCHES 20, 20 DE LA FOURCHETTE DE DEBRAYAGE 18. LA TIGE COMPORTE UNE COLLERETTE 33 CONTRE LAQUELLE LES BRANCHES 20, 20 APPUIENT PENDANT LE DEBRAYAGE, ET UN FUT 34 QUI A UNE SECTION POLYGONALE, DE PREFERENCE HEXAGONALE, COMPORTANT DES PAIRES DE COTES PLATS, DIAMETRALEMENT OPPOSES, DESTINES A COOPERER AVEC LES BRANCHES DE LA FOURCHETTE. LA COLLERETTE 33 A UNE FORME ANALOGUE A CELLE DU FUT MAIS DECALEE ANGULAIREMENT, DE SORTE QUE L'ENTREE DE LA BRANCHE 20 EN PRISE AVEC UN PLAT DU FUT 34 FAIT TOURNER LA TIGE SUR LE ROULEMENT DU PALIER ET ALIGNE LES SOMMETS DE LA COLLERETTE POLYGONALE 33 AVEC LES BRANCHES 20 DE LA FOURCHETTE.
Patent FR-2498962-A1 (FR)
Title: Laminated sintered diamond or cubic boron nitride tool - has intermediate layer between substrate and cutting layer comprising boron nitride and metal carbide, nitride, carbonitride or boride
Inventor: NAKAI TETSUO
IPC: E21B10/56
Filed: 1981-01-30
Abstract: Cutting tool comprises a hard sintered compact of at least 20 vol.% diamond or cubic BN bonded to a cemented carbide substrate via an intermediate layer of thickness less than 2mm comprising up to 70 vol.% cubic BN, the balance being a carbide, (carbo)nitride or boride of a Gp. IVA,VA or VIA transition metal, or a mixt. or solid soln. cpd. of these. Pref. cpds. are Ti,Hf and Zr carbides, (nitro)carbide and borides. Intermediate layer permits the sintered diamond or cubic BN layer to be bonded rigidly to the substrate at high temp. and pressure, without its strength being reduced on re-heating.
Patent FR-2499715-A1 (FR)
Title: Radiator heat output totaliser for collective heating system - uses column of heat vaporisable substance of which rate of shortening gives indicative value against scale
IPC: G01K17/02
Filed: 1981-02-09
Abstract: The appts. indicates the total amount of heat given by a radiator during a certain time, and is used to attribute to each user the cost of heating in buildings where all flats are heated from a single boiler. The appts. includes a tube containing a volatile substance whose vapours flow through a channel to the air. The channel has a special shape and a movable rod inside it in order to reduce its cross-section. The rod is controlled as a function of the temp. such that the reduced cross-section part is increased with the temp. The shortening of the volatile substance column in the tube during the period between two readings gives an indication of the heat consumption of the radiator, and the readings are taken against a graduated scale in the tube.
Patent FR-2475510-A1 (FR)
Title: Guide sans contact pour feuille continue lors d'un changement de direction
Inventor: CURTIN LARRY E
IPC: B65H20/10
Filed: 1981-02-10
Abstract: L'INVENTION CONCERNE UN GUIDE DE CHANGEMENT DE DIRECTION POUR FEUILLE CONTINUE, ASSURANT LE SUPPORT ET LE GUIDAGE DE CELLE-CI SANS CONTACT. ELLE SE RAPPORTE A UN GUIDE AYANT UNE SURFACE DE COURBURE CONVEXE SUR LAQUELLE UN COUSSIN D'AIR EST FORME PAR DES BUSES DISPOSEES LE LONG DU GUIDE, DE PART ET D'AUTRE DE CELUI-CI. SELON L'INVENTION, LE GUIDE COMPORTE EN OUTRE UNE PAIRE D'EJECTEURS A CHAQUEBORD DE LA FEUILLE 7, CHAQUE PAIRE AYANT UN EJECTEUR QUI SE TROUVE LEGEREMENT VERS L'INTERIEUR DU BORD DE LA FEUILLE ET UN AUTRE QUI SE TROUVE LEGEREMENT VERS L'EXTERIEUR. LES DEUX EJECTEURS DE CHAQUE PAIRE DIRIGENT DES COURANTS D'AIR VERS LE CENTRE DU GUIDE. APPLICATION AU GUIDAGE SANS CONTACT DES FEUILLES DE PAPIER.
Patent FR-2499447-A1 (FR)
Title: Closure sprung cable cutting pincers - has cam with ratchet to transmit hand lever force to mobile jaw via elbow jointed lever
Inventor: SANTINELLI JOSEPH
IPC: B26B17/02
Filed: 1981-02-11
Abstract: The cable-cutting pincers uses cutters mounted on coupled jaws, the movement of a movable hand-lever being transmitted to the mobile jaw through a cam and an elbow-jointed lever system. The transmission linkage multiplies the force applied to the hand lever and a ratchet wheel with pawl prevents return hand lever movements, a tensioned spring being used to hold the jaws closed when not in use. A trigger may be used to effect relaxation of the spring, permitting the jaws to be opened for the work to be inserted, and caused the work to be gripped when released. The cam may be in one piece with the ratched wheel, and transmit force to a roller in the lever system. The pincer is mounted between two rigidly connected plates.
Patent FR-2500618-A1 (FR)
Title: Detonator cap for grenade - has impact safety catch which starts clockwork timer to detonate main charge
Inventor: BERTHELIER GEORGES ANDRE
IPC: F42C14/02
Filed: 1981-02-20
Abstract: The grenade igniting plug has an impact safety catch. A safety arm (1) is held by a pin (2) and can be ejected after unpinning. A fuse consists of a firing pin (5), released by the arm and a fuse and retard with a detonator. There is also a sprung pin and fuse and a ball type impact detector with unlocking initiated by ejection of the arm. At the base is a clockwork timer (29) locked by impact detection.
Patent FR-2480151-A1 (FR)
Title: Agencement de cintrage pour une machine a cintrer destinee a cintrer simultanement des ronds a beton dans des treillis soudes
Inventor: KLAUS SIEGFRIED
IPC: B21D11/12
Filed: 1981-04-09
Abstract: L'INVENTION A POUR OBJET UN AGENCEMENT DE CINTRAGE POUR UNE MACHINE A CINTRER DESTINEE A CINTRER SIMULTANEMENT, DANS UN TREILLIS SOUDE, DES RONDS A BETON, DESTINES A ETRE CINTRES EN AVANCANT SUR UNE POUTRE D'APPUI SITUEE EN DESSOUS DES MANDRINS DE CINTRAGE, AU MOYEN D'UNE BARRE DE CINTRAGE GUIDEE AUTOUR DES MANDRINS DE CINTRAGE. LA POUTRE D'APPUI 3 PORTE, SUR SON COTE TOURNE VERS LA BARRE DE CINTRAGE 11, UN RAIL 1 S'ETENDANT SUR TOUTE SA LONGUEUR ET COMPORTANT UN COTE EXTERIEUR 5 VERTICAL ET UN GORGE 6 OUVERTE VERS LE HAUT, DANS LAQUELLE PEUVENT ETRE ENFICHEES A TOUT EMPLACEMENT CHOISI, LES EXTREMITES SUPERIEURES COUDEES 9 DE LEVIERS A DEUX BRAS 8 PORTANT LES MANDRINS DE CINTRAGE 4.
Patent FR-2503780-A1 (FR)
Title: Bullet proof bank teller window frame - contains one fixed and one lockable sliding pane of security glass with guide rollers
IPC: E05G7/00
Filed: 1981-04-10
Abstract: The bullet-proof glazing for use as a bank teller's window comprises a frame (2), the sides (3,4,5,6,7) of which contain grooves to receive two thick panes of security glass (8,9) in parallel. One pane (9) can slide relative to the other (8) via guides (17,18) and rollers (16). The side (3) receiving the movable pane (9) is provided with a small latch (21) which can pivot under its own weight to hold the pane closed.
Patent FR-2484968-A1 (FR)
Title: Bar distributor supplied from magazine - has carrying brackets and tilting plate to adjust width of bracket to bar diameter
Inventor: SCHMIDT RAINER
IPC: B65G47/14
Filed: 1981-06-12
Abstract: The distributor is supplied from a magazine having an inclined base allowing the bars to fall individually onto a conveyor. The conveyor consists of two parallel endless chains operating between sprockets. Equally spaced links carry the support brackets stretching between the parallel chains. Each bracket has a hinged bar tilted according to the bar diameter and adjusted through a roller running in the track. The position of the track is regulated by levers adjusted by a handwheel.
Patent FR-2509028-A1 (FR)
Title: Refrigeration medium condensation feed - has tube bundle in casing directing external circulation
Inventor: MANTION GILBERT LEON
IPC: F28D9/00
Filed: 1981-07-06
Abstract: The refrigeration medium condensation and treatment feed incorporates a vessel in which the medium is caused to circulate. It contains tubes through which a second medium flows. The tube bundle (2) is mounted in a casinq (1) directing the medium circulating outside them, and is connected to inlet and outlet pipes (10,11) passing through the vessel, which withstands the pressure difference between the refrigerating medium and atmosphere. The bundle can be formed by a stack of complementary half-sheets inside the casing, which fits closely round them.
Patent FR-2509779-A1 (FR)
Title: Seal for aluminium frame glazing - has uncut seal profile to maintain high pressure contact
Inventor: BAULIER HENRY
IPC: E06B3/62
Filed: 1981-07-17
Abstract: The elastomer material glazing joint strips (5,6) are of circular section and are not cut or notched to match the angles of the perimeter of the glazed surface. They are placed in circular housings in the profile and stop guard (4). The force of the joint seals (5,6) between the profile or stop guard (4) and the glazing (2) is such that the profile must be made to elastically deform to compensate for this force, while still leaving the minimum amount of play between the profile (1) and glazing and be correctly aligned in use.
Patent FR-2490348-A1 (FR)
Title: Element piezo-electrique oscillant
Inventor: BESOCKE KARL-HEINZ
IPC: H01L41/00
Filed: 1981-09-08
Abstract: ELEMENT PIEZO-ELECTRIQUE OSCILLANT POUR DETERMINER LES CARACTERISTIQUES D'UN MATERIAU PIEZO-ELECTRIQUE. L'UNE DES BORNES 5 DU MATERIAU PIEZO-ELECTRIQUE 4 EST RELIEE PAR L'INTERMEDIAIRE D'UN CONDENSATEUR 20 A UN CIRCUIT D'EXCITATION 8, 9, 13 OPERANT EN AUTO-EXCITATION; L'AUTRE BORNE 6 DU MATERIAU PIEZO-ELECTRIQUE 4 EST AU POTENTIEL DE REFERENCE DE CE CIRCUIT; EN PARALLELE SUR LES BORNES 5, 6 DU MATERIAU PIEZO-ELECTRIQUE 4 EST RELIEE UNE SOURCE DE TENSION REGLABLE 22 QUI PROVOQUE LA VARIATION DE LA DISTANCE MOYENNE ENTRE LES ELECTRODES 1, 2 ALORS QUE LEDIT CIRCUIT D'EXCITATION COMPORTE UN CIRCUIT DE COMMANDE 26 A 29 POUR LA VARIATION DE L'AMPLITUDE. APPLICATION POUR DETERMINER LES CARACTERISTIQUES D'UNE CERAMIQUE PIEZO-ELECTRIQUE.